Chromatic Adaptation

Chromatic Adaptation

colour

chromatic_adaptation(XYZ, XYZ_w, XYZ_wr[, …])

Adapts given stimulus from test viewing conditions to reference viewing conditions.

CHROMATIC_ADAPTATION_METHODS

Supported chromatic adaptation methods.

CMCCAT2000_VIEWING_CONDITIONS

Reference CMCCAT2000 chromatic adaptation model viewing conditions.

Dataset

colour

CHROMATIC_ADAPTATION_TRANSFORMS

Supported chromatic adaptation transforms.

Fairchild (1990)

colour.adaptation

chromatic_adaptation_Fairchild1990(XYZ_1, …)

Adapts given stimulus CIE XYZ_1 tristimulus values from test viewing conditions to reference viewing conditions using Fairchild (1990) chromatic adaptation model.

CIE 1994

colour.adaptation

chromatic_adaptation_CIE1994(XYZ_1, xy_o1, …)

Adapts given stimulus CIE XYZ_1 tristimulus values from test viewing conditions to reference viewing conditions using CIE 1994 chromatic adaptation model.

CMCCAT2000

colour.adaptation

chromatic_adaptation_CMCCAT2000(XYZ, XYZ_w, …)

Adapts given stimulus CIE XYZ tristimulus values using given viewing conditions.

CMCCAT2000_VIEWING_CONDITIONS

Reference CMCCAT2000 chromatic adaptation model viewing conditions.

Ancillary Objects

colour.adaptation

chromatic_adaptation_forward_CMCCAT2000(XYZ, …)

Adapts given stimulus CIE XYZ tristimulus values from test viewing conditions to reference viewing conditions using CMCCAT2000 forward chromatic adaptation model.

chromatic_adaptation_inverse_CMCCAT2000(…)

Adapts given stimulus corresponding colour CIE XYZ tristimulus values from reference viewing conditions to test viewing conditions using CMCCAT2000 inverse chromatic adaptation model.

CMCCAT2000_InductionFactors(F)

CMCCAT2000 chromatic adaptation model induction factors.

Von Kries

colour.adaptation

chromatic_adaptation_VonKries(XYZ, XYZ_w, XYZ_wr)

Adapts given stimulus from test viewing conditions to reference viewing conditions.

CHROMATIC_ADAPTATION_TRANSFORMS

Supported chromatic adaptation transforms.

Dataset

colour.adaptation

BRADFORD_CAT

BS_CAT

BS_PC_CAT

CAT02_BRILL_CAT

CAT02_CAT

CMCCAT2000_CAT

CMCCAT97_CAT

FAIRCHILD_CAT

SHARP_CAT

VON_KRIES_CAT

XYZ_SCALING_CAT

Ancillary Objects

colour.adaptation

chromatic_adaptation_matrix_VonKries(XYZ_w, …)

Computes the chromatic adaptation matrix from test viewing conditions to reference viewing conditions.